SECTION 9 – TROUBLESHOOTING
PAGE 9-8 REV. 0 2014-MAY-02
CHECKFIRE 210
Detection and Actuation System
TABLE 9-7: SPECIFIC CIRCUIT TESTING PROCEDURES (Continued)
Power Circuit (Continued)
2. If voltage on Power Circuit Cable is not correct, use
the Digital Multimeter to check for proper voltage at the
equipment power source (battery).
a. If voltage is correct move to step 3.
b. If power source voltage is incorrect or indicates
no power, contact equipment service personnel to
correct. When voltage is restored reconnect entire
power circuit to see if power fault clears. If fault does
not clear return to step one.
3. Check fuse in the Fused Power Circuit Cable connected
to equipment power source. If needed replace fuse
following instructions in Section 5 – Installation and
Programming, page 5-16 (step 5).
4. After confirming correct voltage at the power source
and a good fuse, disconnect Fused Power Circuit Cable
connector from power circuit and check for proper voltage
with the Digital Multimeter. If voltage on Fused Power
Circuit Cable is correct, the cable is functioning properly.
If voltage is incorrect the Fused Power Circuit Cable must
be replaced.
5. After confirming correct voltage at end of Fused Power
Circuit Cable continue checking the remaining power
circuit at each set of connectors for proper voltage from
the power source. Replace non-functioning cable with an
identical new part.
6. After replacing non-functioning cable and confirming
correct voltage through entire power circuit, reconnect to
ICM. Power LED returns to GREEN steady-on.
If all faults are clear, verify proper operation of the
CHECKFIRE 210 System by completing Section 6 –
Operational Test and Place in Service.
Note: Specific jurisdictions or customer procedures may
require documentation of all components replaced. Keep a
record of all changes to the system as required.
6. CONFIRM CORRECT VOLTAGE
THROUGH ENTIRE CIRCUIT
AND RECONNECT
3. CHECK FUSE, IF
NEEDED REPLACE
FOLLOW SECTION 5 –
INSTALLATION INSTRUCTIONS
TO REPLACE FUSE
2. CONFIRM CORRECT
VOLTAGE AT POWER
SOURCE
4. CONFIRM VOLTAGE
AT CONNECTOR
009173
009337
5. CONFIRM VOLTAGE
AT EACH SET OF
CONNECTORS
